| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(OH)3 + 6 HCl = [Cr(H2O)6]Cl3 + CrCl3
Na3PO4 + KCl = K3PO4 + NaCl =>
Na3PO4 + 3 KCl = K3PO4 + 3 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K + Fe2S3 = KS3 + Fe2 =>
K + Fe2S3 = KS3 + Fe2
Sn(OH)2 + HCl = HSnCl3 + H2O =>
Sn(OH)2 + 3 HCl = HSnCl3 + 2 H2O
H2SO4 + KOH = H2SO4OH + K =>
H2SO4 + KOH = H2SO4OH + K
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
MgCl2 + H2O = H2Mg + Cl2O =>
MgCl2 + H2O = H2Mg + Cl2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3CH2CCH + H2O = CH3CH2COHCH2 =>
CH3CH2CCH + H2O = CH3CH2COHCH2
NaOH + CuCl2 = NaCl + (OH)2Cu =>
2 NaOH + CuCl2 = 2 NaCl + (OH)2Cu
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(NO3)3 + Cr(OH)3 = Al(OH)3 + Cr(NO3)3 =>
Al(NO3)3 + Cr(OH)3 = Al(OH)3 + Cr(NO3)3
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O =>
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
Fe2O3 + SnO2 + Sn = Fe25Sn5O40 =>
50 Fe2O3 + 5 SnO2 + 15 Sn = 4 Fe25Sn5O40
H + Au + Cl = HAuCl =>
H + Au + Cl = HAuCl
Ca3(C6H5O7)2 + H3PO4 = C6H8O7 + Ca3(PO4)2 =>
Ca3(C6H5O7)2 + 2 H3PO4 = 2 C6H8O7 + Ca3(PO4)2
H2O2 = H2*O2 =>
H2O2 = H2*O2
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
Li + Cl = LiCl(s) =>
Li + Cl = LiCl(s)
FeSO4 + KNO3 = Fe2O3 + KNO2 + SO3 =>
2 FeSO4 + KNO3 = Fe2O3 + KNO2 + 2 SO3
FeCe3 + H2S = HCe + S + FeCe2 =>
2 FeCe3 + H2S = 2 HCe + S + 2 FeCe2
H2SO4 + K3[Fe(CN)6] = K2SO4 + H3[Fe(CN)6] =>
3 H2SO4 + 2 K3[Fe(CN)6] = 3 K2SO4 + 2 H3[Fe(CN)6]
Cr2O3 + KClO3 + KOH = K2CrO4 + KClO + H2O =>
2 Cr2O3 + 3 KClO3 + 8 KOH = 4 K2CrO4 + 3 KClO + 4 H2O
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4] =>
Na[Al(OH)4] + KOH = NaOH + K[Al(OH)4]
MnO2 + H2SO4 = MnSO4 + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + 2 H2O + O2
K + Fe2S3 = KS3 + Fe2 =>
K + Fe2S3 = KS3 + Fe2
WO3 + O2 = WO5 =>
WO3 + O2 = WO5
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
Cl2O2 = ClO =>
Cl2O2 = 2 ClO
Cr2(SO4)3 + NH3 + H2O = (NH4)2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 NH3 + 6 H2O = 3(NH4)2SO4 + 2 Cr(OH)3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HON(SO3)2{2-} + MnO4{-} + H{+} = ON(SO3)2{2-} + MnO2 + H2O =>
3 HON(SO3)2{2-} + MnO4{-} + H{+} = 3 ON(SO3)2{2-} + MnO2 + 2 H2O
C22H16N3O6SNa + HCl = NaCl + C22H17N3O6S =>
C22H16N3O6SNa + HCl = NaCl + C22H17N3O6S
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
HI + Sr(OH)2 = H2O + SrI2 =>
2 HI + Sr(OH)2 = 2 H2O + SrI2
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
Cr2O3 + KClO3 + KOH = K2CrO4 + KClO + H2O =>
2 Cr2O3 + 3 KClO3 + 8 KOH = 4 K2CrO4 + 3 KClO + 4 H2O
Ag + Zn(NO3)2 = Zn + Ag(NO3)2 =>
Ag + Zn(NO3)2 = Zn + Ag(NO3)2
IPO4 + H2O = I2 + HIO3 + H3PO4 =>
5 IPO4 + 9 H2O = I2 + 3 HIO3 + 5 H3PO4
Zn(OH)2 + CO2 + H2O = [Zn(H2O)4]CO3 =>
Zn(OH)2 + CO2 + 3 H2O = [Zn(H2O)4]CO3
KHS + CuCl2 = CuS + K2S + HCl =>
2 KHS + CuCl2 = CuS + K2S + 2 HCl
Zn(OH)2 + CO2 + H2O = [Zn(H2O)4]CO3 =>
Zn(OH)2 + CO2 + 3 H2O = [Zn(H2O)4]CO3
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
AlBr3 + CaO = AlO + CaBr3 =>
AlBr3 + CaO = AlO + CaBr3
Ga(s) + O2(g) = GaO2 =>
Ga(s) + O2(g) = GaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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